Freeway driving with FI exhaust is a new experience!
Took 40 minutes round trip Sunday Drive on a very smooth four lane highway yesterday and I must tell u. "The FI system has changed how I drive." There is slight drone at 70 mph in 5th but at 73-74 mph it disappears.
When u hit 6th, it takes off!
The Z feels like I dropped a new engine. Highway driving will never be the same.
The rumble and exceleration r mind blowing.